I'm a photograph, it's just that I shoot 24 photos a second
Magic Lantern with it's RAW 5Dmk3 hack is/was truly a great thing. 24 raw pics a sec...straight from CCD. But Canon has dropped a ball on video market lately. Now I have 800$ camera shooting 4K video with f2.8 optics (Panny FZ1000) , which resizes nicely into rather good 1080p video.
24Mp of Mk3 was already good enough for "non landscape" photography. (If I needed 50Mpixel, I would rent a Hasselblad).